About a hour ago I received a call from a suspicious phone number. They explained that they had received an alert from my PC and needed to gain access to correct the problem before my PC was "downloaded" which was getting ready to start in a few minutes. I played along and they walked me to the e...

Yes, they can. But so can anyone with physical access to: Your account Your Laptop Your Hard disks Your Memory Your processor You as to whether this is an issue consider the following. in your question you state When I send an email using Yahoo Mail or GMail to a friend. this means you al...

I have read about the Jenkins exploit of the Commons Collections vulnerability. I've tested this (legitimately) on a system, but I'm not very good at this, so I can't seem to achieve much. What is the worst case scenario if someone takes advantage of this vulnerability? What is possible to do?